本帖最后由 n805 于 2015-12-19 18:37 编辑
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NGC主机互换大型机板TRIFORCE是任天堂、namco和世嘉3个好基友合作而成的街机机板。而这个机板和NGC也是亲兄弟,很多参数和NGC都一模一样。但有許多不同的地方,包括比GC大一倍的1T-SRAM容量、增設世嘉的GD-ROM及可升級的RAM模組等,也能让家用主机与大型电玩相互间的移植更具效更具效率.性能方面在软件展示中已经获得了专业人士的认可,
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- u# q) Y: v! p: a0 {& `0 ^主板規格2 h$ a) O. ~! W
CPU:IBM PowerPC "Gekko" @ 486 MHz! @8 n9 ^' ?7 o7 Q9 G4 [9 ?
顯示:(自訂)ATI/任天堂 "Flipper" @ 162 MHz8 L5 d1 p! t9 _: |. A
色彩:24-bit Color (24-bit Z Buffer): y- y" d$ W! P& i+ I
音效DSP:(自訂)Macronix 16-bit DSP @ 81 MHz, w# C/ L0 O$ [; `4 W. C* ~$ I7 G
RAM:48MB MoSys 1T-SRAM主記憶體,10ns可接受延遲值$ F# u4 {! |1 `# |+ Y' C; Z
( r, g X/ G( x8 R# D. A, hCPU : IBM Power PC "Gekko" 2 P) B1 v8 b1 T J( O
Sound DSP : Custom Macronix 16bit DSP @ 81MHz ) g) r! [/ X1 \$ D# {( o4 F& }
Main RAM : Main Memory 48 MB MoSys 1T-SRAM, Approximately 10ns Sustainable Latency.
/ a' j1 {1 `# X# O0 A gRAM : Version "A" upgradable RAM modules, up to 512MB (possibly higher)
, J3 `& [$ a2 W, _' dRAM : Version "B" unknown ; q' j. ]* ^7 z
Graphics Engine : "Flipper" (Custom ATI/Nintendo) ! b' h8 `9 N' `( {6 Y8 C" o
Color : 24-bit Color, 24-bit Z Buffer. & r; S9 ~$ k4 x2 f# l
Hardware Features : Fog, Subpixel Anti-aliasing, 8 Hardware lights, Alpha Blending, Virtual Texture Design, Multi-texture, Mapping/Bump/Environment Mapping, MIPMAP, Bilinear/Trilinear/Anisotropic Filtering, Real-time Texture Decompression (S3TC), HW 3-line Deflickering filter.& Q0 P/ H4 p5 t6 q6 c
Notes : Conceived as a joint venture between Sega, Namco and Nintendo to produce a low cost arcade system, with even talk of multiplayer games between people in arcades and home consoles using the GAMEFORCE network.
( X% ^0 X+ Q5 K: a2 WOrigonally thought to be just an arcade/jamma compatible system, this is now know to be around twice as powerfull as the home variant,
6 A) B+ U2 F/ N) [0 u$ nThe only details being leaked that it has 48 MB of 1T-SRAM in place of the standard "cube's" 24, so to this end I have taken out all of the specs for the system an just replaced it with what we know about it so far.
0 o, i+ W& [9 m3 s/ JDevelopement Notes : Sega's AM4 dept. re-wrote the Naomi development toolkit to be fully compatible with the Triforce, making development for this system very easy, as both Sega and Namco are familiar with it. " L% J5 a4 O/ E- t
Hardware Notes : Sega have made the Naomi GD-ROM drive compatible with the triforce as well, it is unknown if this will be used by Namco and other manufacturers as well.
) }$ i1 S2 s: K3 R" yVersions : The 2 versions are the "A" and "B" versions. The "A" version has a Naomi stype Dimm board on top, where the "B" version has built in internal RAM., m" N9 v0 [+ m/ H! \
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